1. A structured discussion or argument conducted according to established rules, procedures, and etiquette, typically in official or diplomatic contexts
The parliamentary debate protocolar was conducted with strict adherence to procedural rules.
O debate protocolar parlamentar foi conduzido com rigorosa aderência às regras procedimentais.
2. A debate following diplomatic protocol, especially in international negotiations or official ceremonies
The debate protocolar between the two nations addressed trade agreements.
O debate protocolar entre as duas nações abordou acordos comerciais.